Dell Force10 S4810P Reference Manual page 1009

Field
LSP Checksum
LSP Holdtime
ATT
P
OL
Example
The bold sections identify that Multi-Topology IS-IS is enabled.
FTOS#show isis database
IS-IS Level-1 Link State Database
LSPID
ISIS.00-00 * 0x00000006 0xCF43
IS-IS Level-2 Link State Database
LSPID
ISIS.00-00 * 0x00000006 0xCF43
!
FTOS#show isis database detail ISIS.00-00
IS-IS Level-1 Link State Database
LSPID
ISIS.00-00 * 0x0000002B 0x853B
IS-IS Level-2 Link State Database
LSPID
ISIS.00-00 * 0x0000002D 0xB2CD
Description
This is the checksum of the entire LSP packet.
This value is the amount of time, in seconds, that the LSP remains
valid. A zero holdtime indicates that this is a purged LSP and is being
removed from the link state database. A value between brackets
indicates the duration that the purged LSP stays in the database
before being removed.
This value represents the Attach bit. This indicates that the router is
a Level 2 router and can reach other areas. Level 1-only routers and
Level 1-2 routers that have lost connection to other Level 2 routers
use the Attach bit to find the closest Level 2 router. They point a
default route to the closest Level 2 router.
This value represents the P bit. This bit is always set to zero as Dell
Force10 does not support area partition repair.
This value represents the overload bit, determining congestion. If the
overload bit is set, other routers do not use this system as a transit
router when calculating routes.
LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
Area Address: 49.0000.0001
NLPID: 0xCC 0x8E
IP Address: 10.1.1.1
IPv6 Address: 1011::1
Topology: IPv4 (0x00) IPv6 (0x8002)
Metric: 10 IS OSPF.00
Metric: 10 IS (MT-IPv6) OSPF.00
Metric: 10 IP 15.1.1.0 255.255.255.0
Metric: 10 IPv6 (MT-IPv6) 1511::/64
Metric: 10 IPv6 (MT-IPv6) 2511::/64
Metric: 10 IPv6 (MT-IPv6) 1011::/64
Metric: 10 IPv6 1511::/64
Metric: 10 IP 10.1.1.0 255.255.255.0
Hostname: ISIS
LSP Seq Num LSP Checksum LSP Holdtime ATT/P/OL
Area Address: 49.0000.0001
NLPID: 0xCC 0x8E
IP Address: 10.1.1.1
580 0/0/0
580 0/0/0
1075 0/0/0
1075 0/0/0
1009